Am 09.12.2014 um 12:28 schrieb Marek Olšák:
> From: Marek Olšák <marek.ol...@amd.com>
>
> ---
> src/gallium/auxiliary/tgsi/tgsi_scan.c | 3 +++
> src/gallium/auxiliary/tgsi/tgsi_scan.h | 1 +
> 2 files changed, 4 insertions(+)
>
> diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.c
> b/src/gallium/auxiliary/tgsi/tgsi_scan.c
> index 9d155c9..649c327 100644
> --- a/src/gallium/auxiliary/tgsi/tgsi_scan.c
> +++ b/src/gallium/auxiliary/tgsi/tgsi_scan.c
> @@ -245,6 +245,9 @@ tgsi_scan_shader(const struct tgsi_token *tokens,
> else if (semName == TGSI_SEMANTIC_PSIZE) {
> info->writes_psize = TRUE;
> }
> + else if (semName == TGSI_SEMANTIC_CLIPVERTEX) {
> + info->writes_clipvertex = TRUE;
> + }
> }
>
> if (procType == TGSI_PROCESSOR_FRAGMENT) {
> diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.h
> b/src/gallium/auxiliary/tgsi/tgsi_scan.h
> index 5607997..61ce813 100644
> --- a/src/gallium/auxiliary/tgsi/tgsi_scan.h
> +++ b/src/gallium/auxiliary/tgsi/tgsi_scan.h
> @@ -77,6 +77,7 @@ struct tgsi_shader_info
> boolean uses_primid;
> boolean uses_frontface;
> boolean writes_psize;
> + boolean writes_clipvertex;
> boolean writes_viewport_index;
> boolean writes_layer;
> boolean is_msaa_sampler[PIPE_MAX_SAMPLERS];
>
The tgsi changes in this series look good to me.
In fact I think we've got some similar code to 3/5 and 5/5 in some
branch already so I guess this is more universally useful :-).
Roland
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